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HIGH · 7.8

CVE-2021-31822

When Octopus Tentacle is installed on a Linux operating system, the systemd service file permissions are misconfigured. This could lead to a local unprivileged user modifying the contents of the syste...

Vulnerability Description

When Octopus Tentacle is installed on a Linux operating system, the systemd service file permissions are misconfigured. This could lead to a local unprivileged user modifying the contents of the systemd service file to gain privileged access.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
OctopusTentacle>= 3.15.4, < 6.1.1116
LinuxLinux Kernel-

Related Weaknesses (CWE)

CWE-276

References

FAQ

What is CVE-2021-31822?

CVE-2021-31822 is a vulnerability with a CVSS score of 7.8 (HIGH). When Octopus Tentacle is installed on a Linux operating system, the systemd service file permissions are misconfigured. This could lead to a local unprivileged user modifying the contents of the syste...

How severe is CVE-2021-31822?

CVE-2021-31822 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-31822?

Check the references section above for vendor advisories and patch information. Affected products include: Octopus Tentacle, Linux Linux Kernel.